Q: Weight and mass of an object are defined with Newton's laws of motion. Which among the following is true?
(a)Weight is a constant of proportionality.
(b)Mass is a constant of proportionality.
(c)Mass is not a constant of proportionality.
(d)Weight is a universal constant.
Correct Answer: (b)
The correct answer is (b) 'Mass is a constant of proportionality.'. This question from the Science & Technology domain tests knowledge of Physics.